Arizona Cardinals FS Tony Jefferson is listed as the starting strong safety ahead of SS Deone Bucannon on the team's first depth chart of the preseason. FS Tyrann Matheiu (knee) is listed as the starter at free safety, although he is on the Physically Unable to Perform list currently. FS Rashad Johnson is the primary backup at free safety to Mathieu, with FS Curtis Taylor on the third-team defense.